Hi all, i was just wondering if any one could give me some info on this, i use the Scan for Possible Trojan Horses feature in WHM and got these results

Scanning for Trojan Horses.....
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Possible Trojan - /usr/bin/a2p
Possible Trojan - /usr/bin/perl
Possible Trojan - /usr/bin/perl5.6.1
Possible Trojan - /usr/bin/perlbug
Possible Trojan - /usr/lib/libexpat.so.0.1.0
Possible Trojan - /usr/bin/GET
Possible Trojan - /usr/bin/HEAD
Possible Trojan - /usr/bin/POST
Possible Trojan - /usr/bin/lwp-download
Possible Trojan - /usr/bin/lwp-mirror
Possible Trojan - /usr/bin/lwp-request
Possible Trojan - /usr/bin/lwp-rget
Possible Trojan - /usr/sbin/imapd
Possible Trojan - /usr/bin/gd2copypal
Possible Trojan - /usr/bin/gd2topng
Possible Trojan - /usr/bin/gdparttopng
Possible Trojan - /usr/bin/gdtopng
Possible Trojan - /usr/bin/pngtogd
Possible Trojan - /usr/bin/pngtogd2
Possible Trojan - /usr/bin/webpng
Possible Trojan - /usr/local/frontpage/version5.0/apache-fp/_vti_bin/fpexe

is this normal?